1988 Chevy S-10 6 cyl Four Wheel Drive Automatic 100, 00 miles
All forward gears fail, only reverse. Replaced trans. With new kit, pump, seals, solenoid, planetary gears torque converter. Re-installed it changes gears perfectly, then after a mile driving, loud noise, completely shears gear above planatary. Happened three times. Someone suggested problem in casing that caused the gears to work against each other. Appreciate your diagnosis. This is a 700 R4 automatic transmission.
Sunday, October 3rd, 2010 AT 2:27 PM